KIM that SeattleU has increasingly been a top 100 school (77) and has a strong reputation in the PacNW, while Gonzage as increasingly been a tier 3 school, and just barely cracked the top 100 this year (100). I know many students who transferred from Gonzage to SU for this sheer fact alone. As far as raising a family in Seattle. Perhaps, you can explain why you think Seattle would not be a good place to raise a family. My impression was that it is a great place to raise a family.
At a low ranked school, networking for jobs is very important, and that's going to be rough in an area like Spokane where there isn't a decent sized legal market.
...At least Seattle U is known in the PNW for their writing program (as opposed to Gonzaga), ...